1. IOR/X/14240/28H (1) Reference (shelfmark): IOR/X/14240/28H (1) Title: Sheet 28H Sarakhs Second Preliminary Edition 1921. Registered 1920. Heliozincographed SIO Calcutta. Reg.No.3449. D 20 (D.O.6). 500. Russo-Persian boundary from Russian 5 verst map G 7 of 1890. Persia and Russian Turkistan boundaries coloured. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item